198492769 is an odd 9-digits prime number following 198492768
and preceding 198492770 . In scientific notation, it is written as 1.98492769 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 198492768 positive integers (up to 198492769) that are relatively prime to 198492769.
198492769 has 2 divisors, whose sum is 198492770
The reverse of 198492769 is 967294891
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
one hundred ninety-eight million four hundred ninety-two thousand seven hundred sixty-nine
Scientific notation
1.98492769 × 10^8
Engineering notation
1.98492769 × 10^6
Prime Factorization
198492769
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
198492769 Product of the distinct prime numbers
The prime factorization of 198492769 is 198492769.
Since it has a total of 1 prime factors.
7 , 10 , 24 , 17 , 503 , 719 , 1834 , 9957 , 65640 , 82408 , 500839 , 210328 , 9089762 , 8439817 , 67852976 , 53981665 , 9899822 , 484727562 , 6894760650 , 1330640008
n×2
396985538
n×3
595478307
n×4
793971076
n×5
992463845
n÷2
99246384.5
n÷3
66164256.333333
n÷3
49623192.25
n÷5
39698553.8
n2
39399379345287361
n3
7.8204919031275E+24
n4
1.5523110927939E+33
n5
3.0812252715807E+41
2 √n14088.746182681
3 √n583.33078504102
4 √n118.6960242918
5 √n45.661370037057
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
198492770 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
99246385 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14088.74621817 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999899241 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198492769 can be divided by 2 positive divisors.
The sum of these divisors (counting 198492769) is 198492770, the average is 99246385.
Base
System
Value
2
Binary
1011110101001100001001100001
3
Ternary
111211111110220001
4
Quaternary
23311030021201
5
Quinary
401303232034
6
Senary
31410220001
8
Octal
1365141141
10
Decimal
198492769
12
Duodecimal
56584601
16
Hexadecimal
bd4c261
20
Vigesimal
320bbi9
36
Base36
3a6e01
md5
c780410c54071dc5a6e4c7aaeee2d54d
sha1
28bab23b9906253626751b1d88700a39fbadc3f9
sha256
385477c03d0c055f68f609fd0e3b41a47c56f52e8db862086a08c759fc2dca83
sha512
2aa18dafb26fd931226ca782dc098ce3abfa65f7b61f5ba34fdb863fe795b4726363dae0f5b473bda8afe9ea32b8b65e5a617aadb607581924ed49e768bdef9d
ripemd-160
eb17add98fe402903944d21f729a35387c0f3522
Diameter
396985538
Circumference
1247166849.7622
Area
1.2377680070715E+17
Volume
3.2758399880432E+25
Surface area
4.9510720282861E+17
Circumference
1247166849.7622
Perimeter
793971076
Area
39399379345287361
Diagonal
280711165.95279
Surface area
236396276071724166
Volume
7.8204919031275E+24
Space diagonal
343799560.84303
Perimeter
595478307
Area
1.7060431703179E+16
Altitude
171899780.42152
Surface area
1.7060431703179E+16
Volume
9.2165380948599E+23
Height
93570388.65093